button {
  background-color: #ffffff;
  width: 100%;
  border-radius: 0;
  width: 100%;
  height: 100%;
}
#rooms {
  width: 100%;
  height: calc(100vh - 34px);
}
input {
  width: calc(100% - 6px);;
}

table, th, td {
  width: 100%;
  height: 100%;
}
tr:nth-child(even) {
  background-color: #ffeaf8
}
th, td {
  min-width: 60px;
}
table {
  border-collapse: collapse;
}
body {
  min-height: 100vh;
}